JPH01167649U - - Google Patents

Info

Publication number
JPH01167649U
JPH01167649U JP4760289U JP4760289U JPH01167649U JP H01167649 U JPH01167649 U JP H01167649U JP 4760289 U JP4760289 U JP 4760289U JP 4760289 U JP4760289 U JP 4760289U JP H01167649 U JPH01167649 U JP H01167649U
Authority
JP
Japan
Prior art keywords
sensor
metal plate
calculates
intensity
half mirror
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4760289U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4760289U priority Critical patent/JPH01167649U/ja
Publication of JPH01167649U publication Critical patent/JPH01167649U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4760289U 1989-04-21 1989-04-21 Pending JPH01167649U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4760289U JPH01167649U (en]) 1989-04-21 1989-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4760289U JPH01167649U (en]) 1989-04-21 1989-04-21

Publications (1)

Publication Number Publication Date
JPH01167649U true JPH01167649U (en]) 1989-11-24

Family

ID=31273801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4760289U Pending JPH01167649U (en]) 1989-04-21 1989-04-21

Country Status (1)

Country Link
JP (1) JPH01167649U (en])

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